Masked men menaced terrified staff with a gun during a hold-up at a Canberra pizza shop on Tuesday night, police say.
Two men with covered faces entered Mills and Grills Pizzas on Kesteven Street, Florey, through the back door about 9.15pm, witnesses said.
One of the men pointed a firearm at workers before the two men grabbed the till and fled through the back door.
They were last seen running away on John Cleland Crescent, heading north.
Investigators and forensics examined the scene but are calling on witnesses to the robbery to come forward.
Police are also seeking CCTV footage from the area. Both offenders were wearing black hooded jumpers.
Anyone with information should contact Crime Stoppers on 1800 333 000, or via act.crimestoppers.com.au with reference number 5905745.